I-7530, I-7530T & I-7530-FT
I-7530, I-7530T & I-7530-FT - Image 2
I-7530, I-7530T & I-7530-FT - Image 3

I-7530, I-7530T & I-7530-FT (RS-232 to CAN Converter)

CAN (Controller Area Network) is a serial bus system especially suited to structure intelligent industry devices networks and build smart automatic control systems. The following figure shows the application architecture for I-7530 modules. The PC can be the CAN host, monitor or HMI to access/control the CAN device through the CAN network by the I-7530 Converters. The programmable RS-232 device (For example: I-8411/I-8431/I-8811/I-8831/W-8031/W-8331/W-8731 embedded controller) can use the serial port to connect to the CAN network via the I-7530 modules. In order to use the CAN network with traditional RS-232 devices, we provide a way to achieve this purpose. The I-7530 are designed to unleash the power of CAN bus via RS-232 communication method. It accurately converts messages between CAN and RS-232 networks. This module let you to communicate with CAN devices easily from any PC or devices with RS-232 interface.

 

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    Description

     

    Moreover, we expand the functionalities of I-7530/T/FT for some special application. In pair connection mode, I-7530/T/FT can be used to connect PC with other RS-232 devices at the same time. The application architecture may be as follows.

    3000V isolation on CAN side (for I-7530/I-7530T)
    The CAN port of I-7530/T is an isolated with 3000V isolation. This isolation can protect the local RS-232 devices from the damage signal coming from CAN network.

    Watchdog inside
    The watchdog is a hardware reset circuit to monitor the operation status. When working in harsh or noisy environment, the I-7530/T/FT may shut down by the external signal. The circuit may let the I-7530/T/FT to work continuously and never halt.

    Power and Error indicator display
    There are two indicators on the I-7530/T/FT. The power indicator can help user to check whether the I-7530/T/FT is standby or transmitting/receiving messages. The Error indicator will turned on when occur on the I-7530/T/FT.

    Applications

    • Control System
    • Building Automation
    • Factory Automation
    • Distributed data acquisition

    Features

    • Compatible with CAN specification 2.0A and 2.0B
    • Fully compatible with ISO 11898-2 standard (for I-7530/I-7530T)
    • Fully compatible with ISO 11898-3 standard (low speed fault tolerance) (for I-7530-FT)
    • Support various baud rate from 10K bps to 1M bps
    • Jumper for 120 Ω terminal resistor (for I-7530/I-7530T)
    • Software configurable CAN and RS-232 communication parameters
    • Power, data flow and error indicator for CAN and RS-232
    • Watchdog inside
    • Support transparent communication mode
    • 1000 frames in CAN received buffer and 900 frames in RS-232 received buffer
    • Full-duplex communication mode of RS-232 devices is not supported

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